Multi-stage purifying and filtering device for water supply and drainage treatment

Abstract

The utility model discloses a multi-stage purifying and filtering device for water supply and drainage treatment, which belongs to the technical field of filtering devices and comprises a water inlet, a water outlet and a water outlet. The water outlet is formed in the front end face of the shell; the filtering device is arranged in the shell; the lower surface of the water storage tank is fixedly connected to the inner surface of the shell; the cleaning mechanism is arranged in the shell and comprises a first sliding assembly and a second sliding assembly; the first sliding assembly is arranged at the front end of the filtering device; the front end face of the brush is fixedly connected to the rear end face of the first sliding assembly, and the lower end face of the brush makes contact with the upper end face of the filtering device; the rear end face of the motor is fixedly connected to the front end face of the shell, and the cleaning mechanism is arranged, so that the problem that impurities are fully attached to the surface of the filtering device after long-time filtering is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, and in particular relates to a multi-stage purification filtering device for water supply and drainage treatment. Background Art

[0002] The drainage system is an important public infrastructure. Its main function is to discharge liquids such as rainwater and sewage into sewers or sewage treatment plants. In this process, the filtration device plays a vital role. The filtration device can remove suspended particles and impurities in the water to prevent these substances from entering the drainage pipes, reduce the risk of pipe blockage, and also reduce the burden on sewage treatment plants.

[0003] In the drainage filtration device of the prior art, sewage flows into the filtration device from the water inlet. After a long period of filtration, the surface of the filtration device is covered with impurities, which leads to the problem of poor filtration effect. In addition, the sewage filtered through drainage treatment affects the surrounding environment. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a multi-stage purification and filtering device for water supply and drainage treatment, which has the advantage of cleaning impurities on the surface of the filtering device, and solves the problem that after long-term filtration in the existing drainage filtering device, the surface of the filtering device is covered with impurities, thereby causing the filtering effect to deteriorate, and the sewage after drainage treatment and filtration affects the surrounding environment.

[0005] The utility model is implemented as follows: a multi-stage purification and filtering device for water supply and drainage treatment, comprising:

[0006] case;

[0007] Water inlet: the water inlet is opened on the rear end surface of the shell;

[0008] Water outlet: the water outlet is opened on the front end surface of the shell;

[0009] Filter device: The filter device is arranged inside the housing;

[0010] Water storage tank: the lower surface of the water storage tank is fixedly connected to the inner surface of the shell;

[0011] Cleaning mechanism: The cleaning mechanism is arranged inside the housing and includes:

[0012] First sliding component: the first sliding component is arranged at the front end of the filtering device;

[0013] Brush: the front end surface of the brush is fixedly connected to the rear end surface of the first sliding component, and the lower end surface of the brush is in contact with the upper end surface of the filter device;

[0014] Motor: The rear end face of the motor is fixedly connected to the front end face of the shell.

[0015] As a preferred embodiment of the present invention, the first sliding component includes:

[0016] Fixed rod: two fixed rods are provided, and the upper end surfaces of the two fixed rods are fixedly connected to the inner surface of the shell;

[0017] Slide rail: the upper end surface of the slide rail is fixedly connected to the lower surface of the fixing rod;

[0018] Sliding member: The outer surface of the sliding member is slidably connected to the inner surface of the slide rail, the rear end surface of the sliding member is fixedly connected to the front end surface of the brush, and the front end surface of the sliding member is provided with a connecting component.

[0019] As a preferred embodiment of the present invention, the connection assembly includes:

[0020] First connecting rod: the rear end surface of the first connecting rod is rotatably connected to the front end surface of the sliding member through a rotating shaft;

[0021] Second connecting rod: the rear end face of the second connecting rod is rotatably connected to the front end face of the first connecting rod through a rotating shaft, and the front end face of the second connecting rod is provided with a fixing component.

[0022] As a preferred embodiment of the present invention, the fixing assembly includes:

[0023] Connecting column: the outer surface of the connecting column is fixedly connected to the inner surface of the second connecting rod, and the front end surface of the connecting column is rotatably connected to the output end of the motor;

[0024] Fixed sleeve: The fixed sleeve is arranged on the outer surface of the motor, and the rear end surface of the fixed sleeve is fixedly connected to the front end surface of the shell.

[0025] As a preferred embodiment of the present invention, a second sliding assembly is provided on the upper surface of the filter device, and the second sliding assembly includes:

[0026] First sliding groove: four first sliding grooves are provided, and the four first sliding grooves are all opened on the upper surface of the filtering device;

[0027] Slider: There are four sliders, and the outer surfaces of the four sliders are all slidably connected to the inner surface of the first sliding groove;

[0028] Pressure relief spring: four pressure relief springs are provided, and opposite sides of the four pressure relief springs are fixedly connected to the inner wall of the first sliding groove;

[0029] Baffle: There are two baffles, the lower surfaces of the two baffles are fixedly connected to the upper surface of the slider, and a rotating component is arranged on the left end surface of the baffle.

[0030] As a preferred embodiment of the present invention, the rotating assembly includes:

[0031] Rotating member: four rotating members are provided, and opposite sides of the four rotating members are fixedly connected to the opposite side of the baffle;

[0032] Rotating rod: There are four rotating rods, and opposite sides of the four rotating rods are rotatably connected to the opposite side of the rotating member through a rotating shaft;

[0033] Rotating door: There are four rotating doors, and one end of the four rotating doors close to the front and rear sides of the filter device is rotatably connected to the front and rear sides of the filter device through a rotating shaft, and the lower end surface of the rotating rod is rotatably connected to the upper end surface of the rotating door through a rotating shaft.

[0034] As a preferred embodiment of the present invention, a storage assembly is provided on the inner surface of the housing, and the storage assembly includes:

[0035] Second sliding groove: two second sliding grooves are provided, and the two second sliding grooves are opened on the inner surface of the shell;

[0036] Storage groove: There are two storage grooves, and opposite sides of the two storage grooves are slidably connected to the inner surface of the second sliding groove.

[0037] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0038] 1. The utility model is provided with a cleaning component, a first sliding component and a connecting component. After filtering the water, the motor is started, the motor drives the connecting column to rotate, the connecting column drives the second connecting rod, the second connecting rod rotates around the end connected to the connecting column, the second connecting rod rotates and drives the first connecting rod, the first connecting rod rotates around the end of the second connecting rod in contact with the first connecting rod, the first connecting rod rotates and drives the sliding member to slide back and forth along the inner wall of the slide rail, the sliding member drives the brush to slide back and forth with the sliding member, so as to achieve the effect of cleaning the surface of the filter device with the brush.

[0039] 2. The utility model provides a second sliding assembly, a rotating assembly and a storage assembly. The outer surface of the brush hits the baffle, applying an outward thrust to the baffle, so that the baffle slides on the first sliding groove through the slider. When the slider slides outward, the pressure relief spring is squeezed. When the baffle moves outward, since the rotating member is fixedly connected to the baffle, the rotating member moves with the movement of the baffle. The rotating member moves outward, and the rotating member applies an outward thrust to the rotating rod. Since the rotating rod and the rotating door are rotatably connected, the rotating rod applies an outward thrust to the rotating door, so that the rotating door rotates outward with the rotating shaft as the center, thereby achieving the effect of opening the rotating door. When the rotating door is opened, the brush sweeps impurities on the surface of the filter device into the storage groove. After a long time, the staff can open the door on the shell, take out the storage groove along the inner wall of the second sliding groove, and clean the inside of the storage groove, which can facilitate the collection of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0041] Figure 2 It is a full cross-sectional schematic diagram provided by an embodiment of the utility model;

[0042] Figure 3 yes Figure 2 A local enlarged schematic diagram of the middle A;

[0043] Figure 4 It is a full cross-sectional schematic diagram from another viewing angle provided by an embodiment of the utility model.

[0044] In the figure: 1. shell; 2. water inlet; 3. water outlet; 4. filtering device; 5. water tank; 6. cleaning mechanism; 610. first sliding assembly; 611. fixing rod; 612. slide rail; 613. sliding member; 620. brush; 630. motor; 7. connecting assembly; 701. first connecting rod; 702. second connecting rod; 8. fixing assembly; 801. connecting column; 802. fixing sleeve; 9. second sliding assembly; 901. first sliding groove; 902. slider; 903. pressure relief spring; 904. baffle; 10. rotating assembly; 1001. rotating member; 1002. rotating rod; 1003. rotating door; 11. storage assembly; 1101. second sliding groove; 1102. storage groove. DETAILED DESCRIPTION

[0045] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0046] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0047] like Figures 1 to 4As shown, the embodiment of the utility model provides a multi-stage purification and filtering device for water supply and drainage treatment, comprising:

[0048] Shell 1;

[0049] Water inlet 2: The water inlet 2 is opened on the rear end surface of the shell 1;

[0050] Water outlet 3: The water outlet 3 is provided at the front end surface of the housing 1;

[0051] Filter device 4: The filter device 4 is arranged inside the housing 1;

[0052] Water storage tank 5: The lower surface of the water storage tank 5 is fixedly connected to the inner surface of the shell 1;

[0053] Cleaning mechanism 6: The cleaning mechanism 6 is arranged inside the housing 1 and includes:

[0054] First sliding assembly 610: The first sliding assembly 610 is disposed at the front end of the filter device 4;

[0055] Brush 620: The front end surface of the brush 620 is fixedly connected to the rear end surface of the first sliding assembly 610, and the lower end surface of the brush 620 contacts the upper end surface of the filter device 4;

[0056] Motor 630: The rear end surface of the motor 630 is fixedly connected to the front end surface of the housing 1.

[0057] refer to Figure 2 and Figure 3 As shown, the first sliding assembly 610 includes:

[0058] Fixed rod 611: Two fixed rods 611 are provided, and the upper end surfaces of the two fixed rods 611 are fixedly connected to the inner surface of the housing 1;

[0059] Slide rail 612: The upper end surface of the slide rail 612 is fixedly connected to the lower surface of the fixing rod 611;

[0060] Sliding member 613: The outer surface of the sliding member 613 is slidably connected to the inner surface of the slide rail 612, the rear end surface of the sliding member 613 is fixedly connected to the front end surface of the brush 620, and the front end surface of the sliding member 613 is provided with a connecting component 7.

[0061] The above scheme is adopted: when the filter device 4 has finished filtering, the motor 630 is started, and the operation of the motor 630 indirectly drives the sliding member 613, so that the outer surface of the sliding member 613 slides back and forth on the inner surface of the slide rail 612, and the sliding member 613 slides to drive the brush 620, so that the brush 620 and the sliding member 613 slide back and forth together, so as to achieve the effect of cleaning the surface of the filter device 4 by the brush 620.

[0062] refer to Figure 2 , Figure 3 and Figure 4 As shown, the connection component 7 includes:

[0063] First connecting rod 701: the rear end surface of the first connecting rod 701 is rotatably connected to the front end surface of the sliding member 613 through a rotating shaft;

[0064] Second connecting rod 702: The rear end surface of the second connecting rod 702 is rotatably connected to the front end surface of the first connecting rod 701 through a rotating shaft, and a fixing component 8 is provided on the front end surface of the second connecting rod 702.

[0065] The above scheme is adopted: when the motor 630 is operating, the second connecting rod 702 rotates around the horizontal plane where the motor 630 is located, and the second connecting rod 702 rotates to drive the first connecting rod 701, so that the first connecting rod 701 rotates around the end where the second connecting rod 702 contacts the first connecting rod 701, and the first connecting rod 701 rotates to drive the sliding member 613, so that the sliding member 613 slides along the inner wall of the slide rail 612.

[0066] refer to Figure 2 As shown, the fixing assembly 8 comprises:

[0067] Connecting column 801: The outer surface of the connecting column 801 is fixedly connected to the inner surface of the second connecting rod 702, and the front end of the connecting column 801 is rotatably connected to the output end of the motor 630;

[0068] Fixed sleeve 802: The fixed sleeve 802 is sleeved on the outer surface of the motor 630, and the rear end surface of the fixed sleeve 802 is fixedly connected to the front end surface of the shell 1.

[0069] Adopting the above scheme: when the motor 630 starts to operate, the motor 630 drives the connecting column 801 to rotate. Since the connecting column 801 is fixedly connected to the second connecting rod 702, the rotation of the connecting column 801 drives the second connecting rod 702 to rotate; the fixing sleeve 802 mainly plays the role of fixing and supporting the motor 630.

[0070] refer to Figure 2 and Figure 3 As shown, a second sliding assembly 9 is provided on the upper surface of the filter device 4, and the second sliding assembly 9 includes:

[0071] First sliding groove 901: four first sliding grooves 901 are provided, and the four first sliding grooves 901 are all opened on the upper surface of the filter device 4;

[0072] Sliding blocks 902: four sliding blocks 902 are provided, and the outer surfaces of the four sliding blocks 902 are all slidably connected to the inner surface of the first sliding groove 901;

[0073] Pressure relief spring 903: four pressure relief springs 903 are provided, and opposite sides of the four pressure relief springs 903 are fixedly connected to the inner wall of the first sliding groove 901;

[0074] Baffle 904: Two baffles 904 are provided, and the lower surfaces of the two baffles 904 are fixedly connected to the upper surface of the slider 902, and the left end surface of the baffle 904 is provided with a rotating component 10.

[0075] The above scheme is adopted: when the brush 620 moves, the outer surface of the brush 620 hits the baffle 904, applying an outward thrust to the baffle 904, so that the baffle 904 slides on the first sliding groove 901 through the slider 902. When the slider 902 slides outward, the pressure relief spring 903 is squeezed. When the brush 620 moves in the opposite direction, the pressure relief spring 903 applies an elastic force to the slider 902, and the slider 902 bounces back to the initial position.

[0076] refer to Figure 2 The rotating assembly 10 comprises:

[0077] Rotating member 1001: There are four rotating members 1001, and opposite sides of the four rotating members 1001 are fixedly connected to the opposite side of the baffle 904;

[0078] Rotating rods 1002: There are four rotating rods 1002, and opposite sides of the four rotating rods 1002 are rotatably connected to the opposite side of the rotating member 1001 through a rotating shaft;

[0079] Rotating door 1003: There are four rotating doors 1003, and one end of the four rotating doors 1003 close to the front and rear sides of the filter device 4 is rotatably connected to the front and rear sides of the filter device 4 through a rotating shaft, and the lower end surface of the rotating rod 1002 is rotatably connected to the upper end surface of the rotating door 1003 through a rotating shaft.

[0080] The above scheme is adopted: when the baffle 904 moves outward, since the rotating member 1001 is fixedly connected to the baffle 904, the rotating member 1001 moves with the movement of the baffle 904, and the rotating member 1001 moves outward. The rotating member 1001 applies an outward thrust to the rotating rod 1002. Since the rotating rod 1002 is rotatably connected to the rotating door 1003, the rotating rod 1002 applies an outward thrust to the rotating door 1003, so that the rotating door 1003 rotates outward with the rotating shaft as the center, thereby achieving the effect of opening the rotating door 1003.

[0081] refer to Figure 4 As shown, a storage assembly 11 is provided on the inner surface of the housing 1, and the storage assembly 11 includes:

[0082] Second sliding groove 1101: Two second sliding grooves 1101 are provided, and the two second sliding grooves 1101 are opened on the inner surface of the housing 1;

[0083] Storage groove 1102 : Two storage grooves 1102 are provided, and opposite sides of the two storage grooves 1102 are slidably connected to the inner surface of the second sliding groove 1101 .

[0084] Adopting the above scheme: when the rotating door 1003 is opened, the brush 620 sweeps the impurities on the surface of the filter device 4 into the storage groove 1102. After a long time, the staff can open the door on the shell 1, take out the storage groove 1102 along the inner wall of the second sliding groove 1101, and clean the inside of the storage groove 1102.

[0085] The working principle of this utility model:

[0086] When in use, when water enters the water outlet 3, water flows into the housing 1 from the water inlet 2, flows into the filter device 4 for filtration, and the filtered water flows out of the water tank and flows out of the water outlet 3 for use. After the water is filtered, the motor 630 is started, and the motor 630 drives the connecting column 801 to rotate the connecting column 801, and the connecting column 801 drives the second connecting rod 702 to rotate around the end connected to the connecting column 801 as the center, and the second connecting rod 702 rotates to drive the first connecting rod 701, the first connecting rod 701 rotates around the end of the second connecting rod 702 that contacts the first connecting rod 701, the first connecting rod 701 rotates to drive the sliding member 613, so that the sliding member 613 slides back and forth along the inner wall of the slide rail 612, the sliding member 613 slides to drive the brush 620, so that the brush 620 and the sliding member 613 slide back and forth together, so that the brush 620 cleans the surface of the filter device 4, and when the outer surface of the brush 620 hits the baffle 904, the baffle 904 is The plate 904 applies an outward thrust, so that the baffle 904 slides on the first sliding groove 901 through the slider 902. When the slider 902 slides outward, the pressure relief spring 903 is squeezed. When the baffle 904 moves outward, since the rotating member 1001 and the baffle 904 are fixedly connected, the rotating member 1001 moves with the movement of the baffle 904. The rotating member 1001 moves outward, and the rotating member 1001 applies an outward thrust to the rotating rod 1002. Since the rotating rod 1002 is fixedly connected to the rotating rod 1002, the rotating member 1001 moves with the movement of the baffle 904. The door 1003 is rotatably connected, so the rotating rod 1002 applies an outward thrust to the rotating door 1003, causing the rotating door 1003 to rotate outward around the rotating shaft, thereby achieving the effect of opening the rotating door 1003. When the rotating door 1003 is opened, the brush 620 sweeps impurities on the surface of the filter device 4 into the storage groove 1102. After a long time, the staff can open the door on the shell 1, take out the storage groove 1102 along the inner wall of the second sliding groove 1101, and clean the inside of the storage groove 1102.

[0087] To sum up: this multi-stage purification and filtering device for water supply and drainage treatment, through the shell 1, water inlet 2, water outlet 3, filtering device 4, water storage tank 5, cleaning mechanism 6, first sliding component 610, connecting component 7, fixing component 8, second sliding component 9, rotating component 10 and storage component 11, solves the problem that after long-term filtration of the existing drainage filtering device, the surface of the filtering device is covered with impurities, thereby resulting in poor filtering effect, and the sewage after drainage treatment and filtration affects the surrounding environment.

[0088] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage purification and filtration device for water supply and drainage treatment, characterized in that: include: Housing (1); Water inlet (2): the water inlet (2) is provided on the rear end surface of the shell (1); Water outlet (3): the water outlet (3) is provided on the front end surface of the shell (1); Filter device (4): the filter device (4) is arranged inside the housing (1); Water storage tank (5): the lower surface of the water storage tank (5) is fixedly connected to the inner surface of the shell (1); Cleaning mechanism (6): the cleaning mechanism (6) is arranged inside the housing (1), and comprises: A first sliding component (610): the first sliding component (610) is arranged at the front end of the filtering device (4); Brush (620): the front end surface of the brush (620) is fixedly connected to the rear end surface of the first sliding component (610), and the lower end surface of the brush (620) is in contact with the upper end surface of the filtering device (4); Motor (630): the rear end surface of the motor (630) is fixedly connected to the front end surface of the housing (1).

2. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 1, characterized in that: The first sliding assembly (610) comprises: Fixed rod (611): two fixed rods (611) are provided, and the upper end surfaces of the two fixed rods (611) are fixedly connected to the inner surface of the shell (1); Slide rail (612): the upper end surface of the slide rail (612) is fixedly connected to the lower surface of the fixing rod (611); Sliding member (613): the outer surface of the sliding member (613) is slidably connected to the inner surface of the slide rail (612), the rear end surface of the sliding member (613) is fixedly connected to the front end surface of the brush (620), and the front end surface of the sliding member (613) is provided with a connecting component (7).

3. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 2, characterized in that: The connecting component (7) comprises: A first connecting rod (701): the rear end surface of the first connecting rod (701) is rotatably connected to the front end surface of the sliding member (613) via a rotating shaft; Second connecting rod (702): the rear end surface of the second connecting rod (702) is rotatably connected to the front end surface of the first connecting rod (701) via a rotating shaft, and the front end surface of the second connecting rod (702) is provided with a fixing component (8).

4. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 3, characterized in that: The fixing assembly (8) comprises: Connecting column (801): the outer surface of the connecting column (801) is fixedly connected to the inner surface of the second connecting rod (702), and the front end surface of the connecting column (801) is rotatably connected to the output end of the motor (630); Fixed sleeve (802): the fixed sleeve (802) is sleeved on the outer surface of the motor (630), and the rear end surface of the fixed sleeve (802) is fixedly connected to the front end surface of the housing (1).

5. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 1, characterized in that: The upper surface of the filtering device (4) is provided with a second sliding assembly (9), and the second sliding assembly (9) comprises: First sliding groove (901): four first sliding grooves (901) are provided, and the four first sliding grooves (901) are all opened on the upper surface of the filtering device (4); Sliding blocks (902): four sliding blocks (902) are provided, and the outer surfaces of the four sliding blocks (902) are all slidably connected to the inner surface of the first sliding groove (901); Pressure relief spring (903): four pressure relief springs (903) are provided, and opposite sides of the four pressure relief springs (903) are fixedly connected to the inner wall of the first sliding groove (901); Baffle (904): Two baffles (904) are provided, the lower surfaces of the two baffles (904) are fixedly connected to the upper surface of the slider (902), and the left end surface of the baffle (904) is provided with a rotating assembly (10).

6. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 5, characterized in that: The rotating assembly (10) comprises: Rotating member (1001): four rotating members (1001) are provided, and opposite sides of the four rotating members (1001) are fixedly connected to the opposite side of the baffle (904); Rotating rods (1002): four rotating rods (1002) are provided, and opposite sides of the four rotating rods (1002) are rotatably connected to the opposite side of the rotating member (1001) via a rotating shaft; Rotating door (1003): Four rotating doors (1003) are provided, and one end of the four rotating doors (1003) close to the front and rear sides of the filtering device (4) is rotatably connected to the front and rear sides of the filtering device (4) via a rotating shaft, and the lower end surface of the rotating rod (1002) is rotatably connected to the upper end surface of the rotating door (1003) via a rotating shaft.

7. A multi-stage purification and filtering device for water supply and drainage treatment as claimed in claim 1, characterized in that: The inner surface of the housing (1) is provided with a storage assembly (11), and the storage assembly (11) comprises: Second sliding groove (1101): two second sliding grooves (1101) are provided, and the two second sliding grooves (1101) are opened on the inner surface of the housing (1); Storage groove (1102): Two storage grooves (1102) are provided, and opposite sides of the two storage grooves (1102) are both slidably connected to the inner surface of the second sliding groove (1101).

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